Stupendous views of Manhattan and what feels like all of Brooklyn from the only tall-ish building around. And very good beer.

Printed Matter—organizer of the NY and LA Art Book Fairs—is a non-profit supporting the work of artists and independent publishers through the circulation of their books. At their store in Chelsea, you can shop an insanely diverse selection of artists’ books, zines, posters, and more. They’re also always hosting awesome in-store exhibitions and events, from book launches and talks to lectures and performances.

Always amazing installations - great bookstore 

Great venue in East Williamsburg

The permanent piece called "Meeting" at MoMA PS1 is an etherial experience of light and color and quiet. Sit and look through the cutout in the ceiling and watch the light change both outside and in. You can't tell what you're looking at until maybe a bird flies by.